# dejagore maintainter
**URL:** https://discourse.vtk.org/t/dejagore-maintainter/389
**Category:** Dashboards
**Created:** [March 4, 2019, 1:43pm UTC](https://discourse.vtk.org/t/dejagore-maintainter/389 "2019-03-04T13:43:28Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@ken-martin](https://discourse.vtk.org/u/ken-martin)
#### Post date: [March 4, 2019, 1:43pm UTC](https://discourse.vtk.org/t/dejagore-maintainter/389/1 "2019-03-04T13:43:29Z")
Could the maintainer of dejagore (maybe @RobertMaynard) please either turn off the infovisboost module or point vtk to a gcc4 version of boost. I believe the system boost may be gcc5 based which I believe is incompatible with gcc4 based linkage resulting in failed nightly builds. The boost being used is
```auto
//Boost library directory DEBUG
Boost_LIBRARY_DIR_DEBUG:PATH=/usr/lib/x86_64-linux-gnu
//Boost library directory RELEASE
Boost_LIBRARY_DIR_RELEASE:PATH=/usr/lib/x86_64-linux-gnu
```
and the error is
```auto
CMakeFiles/vtkInfovisBoostCxxTests.dir/TestVariantSerialization.cxx.o: In function `boost::archive::detail::oserializer<boost::archive::text_oarchive, vtkStdString>::save_object_data(boost::archive::detail::basic_oarchive&, void const*) const': TestVariantSerialization.cxx:(.text._ZNK5boost7archive6detail11oserializerINS0_13text_oarchiveE12vtkStdStringE16save_object_dataERNS1_14basic_oarchiveEPKv[_ZNK5boost7archive6detail11oserializerINS0_13text_oarchiveE12vtkStdStringE16save_object_dataERNS1_14basic_oarchiveEPKv]+0x27): undefined reference to `boost::archive::text_oarchive_impl<boost::archive::text_oarchive>::save(std::string const&)'
```
with discussion here
>
---
### Author:  [@RobertMaynard](https://discourse.vtk.org/u/RobertMaynard)
#### Post date: [March 4, 2019, 5:46pm UTC](https://discourse.vtk.org/t/dejagore-maintainter/389/2 "2019-03-04T17:46:07Z")
The infovis module on dejagore has been disabled for builds that use GCC 4.X.